{
  "manageEntity": {
    "action": "Repost",
    "entityId": "265635605",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7bc77fbce5cd3e5f46e45eeefc42ae5ebc6302258e5eddbcdbba5f6d791f3824",
    "signature": "0xdb89e395cfc1deb9ac8d3c95addddbde5dd3a4f42bf230074bad8e6bc5e3ce6a2708a05af9fe0992e77b9b6d79887d9b08c5a6c9a7b8945a6c7430519c38ae7e1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}